// MIT License
//
// Copyright (c) 2016 GenesisCommunity
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package model

// LogTransaction is model
type LogTransaction struct {
	Hash []byte `gorm:"primary_key;not null"`
	Time int64  `gorm:"not null"`
}

// GetByHash returns LogTransactions existence by hash
func (lt *LogTransaction) GetByHash(hash []byte) (bool, error) {
	return isFound(DBConn.Where("hash = ?", hash).First(lt))
}

// Create is creating record of model
func (lt *LogTransaction) Create(transaction *DbTransaction) error {
	return GetDB(transaction).Create(lt).Error
}

// DeleteLogTransactionsByHash is deleting record by hash
func DeleteLogTransactionsByHash(transaction *DbTransaction, hash []byte) (int64, error) {
	query := GetDB(transaction).Exec("DELETE FROM log_transactions WHERE hash = ?", hash)
	return query.RowsAffected, query.Error
}

// GetLogTransactionsCount count records by transaction hash
func GetLogTransactionsCount(hash []byte) (int64, error) {
	var rowsCount int64
	if err := DBConn.Table("log_transactions").Where("hash = ?", hash).Count(&rowsCount).Error; err != nil {
		return -1, err
	}
	return rowsCount, nil
}
